/* Versions Module Styles */

/* Spinner animation */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 1s linear infinite;
    display: inline-block;
}

.versions-module {
    animation: fadeIn 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.header-stats {
    display: flex;
    gap: var(--space-xl);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
}

.versions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.version-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.version-card-image {
    width: 100%;
    height: 200px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.version-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.version-card-placeholder {
    width: 80px;
    height: 80px;
    color: var(--text-muted);
}

.version-card-content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.version-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.version-card.active {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.05) 100%);
    border-color: var(--primary);
}

.version-card.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
}

.version-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.version-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.version-id {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
}

.badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--primary);
    color: white;
}

.badge-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.version-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.info-icon {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.info-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.info-value {
    font-size: var(--text-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.version-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-sm);
    margin-top: auto;
}

.version-actions .btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.version-actions .btn i {
    width: 14px;
    height: 14px;
    margin-right: 6px;
}

.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.empty-icon {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    margin: 0 auto var(--space-lg);
}

.empty-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.empty-description {
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header-stats {
        width: 100%;
        justify-content: space-between;
    }
    
    .versions-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .version-info {
        grid-template-columns: 1fr;
    }
    
    .version-card-image {
        height: 150px;
    }
    
    .version-card-placeholder {
        width: 60px;
        height: 60px;
    }
    
    .version-actions {
        grid-template-columns: 1fr;
    }
}